module.exports = {
   async headers() {
     return [
       {
         source: "/login",
         headers: [
           {
             key: "Cross-Origin-Embedder-Policy",
             value: "unsafe-none",
           },
         ],
       },
     ];
   },
 };

export const runtime = "edge";

import { Nodeapi } from "@/utils/axios";
import { useGoogleLogin } from "@react-oauth/google";
import { useState } from "react";

export const useLoginWithGoogle = () => {
  const [userData, setUserData] = useState<object | null>(null); // State to hold the response data
  const [error, setError] = useState<string | null>(null);
  const login = useGoogleLogin({
    onSuccess: async (tokenResponse) => {
      console.log("ZajjajL", tokenResponse);
      try {
        console.log("🔄 Sending Token to Backend:", tokenResponse.access_token);
        const res = await Nodeapi.post("/auth/google-popup", {
          token: tokenResponse.access_token,
        });
        console.log(res.data);
        localStorage.setItem("jwt_token", res.data.token);
        setUserData(res.data);
        // Update user state
      } catch (err:unknown) {
        console.error("Login failed", err);
        setError("Login failed. Please try again.");
      }
    },
    onError: () => console.error("Google login failed"),
  });

  return { signIn: login, userData, error }; // Return the signIn function for triggering the login
};

router.post("/google-popup", async (req, res) => {
  const { token } = req.body;

  console.log("Received Google Token:", token); // Debugging

  if (!token) {
      return res.status(400).json({ error: "Missing Google token" });
  }

  try {
      const userInfoRes = await axios.get("https://www.googleapis.com/oauth2/v2/userinfo", {
          headers: { Authorization: `Bearer ${token}` },
      });

      console.log("Google Response:", userInfoRes.data); // Debugging

      const { id, email, name, picture } = userInfoRes.data;

      // ✅ Check if user exists, otherwise create a new user
      let user = await User.findOne({
        $or: [{ googleId: id }, { email: email }]
    });
      if (!user) {
          user = await User.create({
              googleId: id,
              email,
              name,
              avatar: picture,
          });
      }

      // ✅ Generate JWT Token
      const jwtToken = jwt.sign(
          { googleId: user.googleId, email: user.email, name: user.name, avatar: user.avatar },
          process.env.JWT_SECRET,  // Use a secure secret key
          { expiresIn: "7d" } // Token expires in 7 days
      );
    
      res.json({ token: jwtToken, user });
      console.log("Zajjjajj",jwtToken);
  } catch (err) {
      console.error("Google Authentication Error:", err.response?.data || err.message); // Debugging
      res.status(400).json({ error: "Invalid Google Token" });
  }
});